The Mississippi River is the chief river of the second-largest drainage system on the North American continent, second only to the Hudson Bay drainage system.[10][11] Flowing entirely in the United States (although its drainage basin reaches into Canada), it rises in northern Minnesota and meanders slowly southwards for 2,320 miles (3,730 km)[11] to ...
The benefit of Southwest is that you can speculatively book your flights and if you cancel there are no change fees, which I love! Of course, if you pay for your flight with cash and need to cancel youâll receive the amount paid back in the form of a voucher which is only valid for one year.
Hereâs how to cancel a Southwest flight within 24 hours of booking â simply call 1-800-I-FLY-SWA (435-9792) and ask to cancel your flight. Your payment will be refunded in the manner in which it was paid, so credit card back on the credit card, voucher funds back on the voucher, points back in your account.